For most people it looks pretty disgusting when pets grab the mostly unloved insects from the corner of the room or from the floor and then eat them with pleasure - this applies to cats as well as dogs. Disgusting is not necessarily unhealthy: Most crawling monsters in this country do no harm to your kitty.
Cat eats spiders and insects: usually not a problem
If your cat occasionally eats spiders or insects, this is usually not a problem in our latitudes. Weaver, silverfish, beetle or housefly - the small prey can generally not harm your cat if it eats them in small quantities. However, animals with an exoskeleton or chitin skin are difficult to digest. If your sofa lion nibbles such a "hard" animal, the hard parts are often excreted via the path where it came in, that is, cats vomit instead of normally eliminating the animals. Here there is a risk that something gets caught in the throat and does not come out clean - then the quick way to the vet is mandatory.
When can it be dangerous?
The risk of choking yourself or not gagging a difficult-to-digest insect is small, but if your cat shows symptoms of suffocation or wheezes for longer, you and your pet must go to the vet immediately. This can release the blockage. It is helpful if you can tell the veterinarian exactly what your cat has eaten. By the way, a bee sting can be dangerous, especially if it has been stung in the mouth or throat. If the sting swells in the course of an allergic reaction, breathing difficulties may occur.
The desire to hunt for spiders and insects can also be dangerous for your house tiger if spiders, bees or worms that carry parasites are eaten. Even if it is rare, there is a risk that the parasites will then nest in their new feline host.
Even in the case of allergy reactions or signs of intoxication - for example, it is never excluded that a cat may have an allergic reaction to a eaten insect or that it may have once fed a poisonous, exotic specimen - you must immediately go to the vet with it. Typical symptoms include:
• Breathing problems
• Increased salivation
• Orientation difficulties
• coordination problems
• Strange, unnatural behavior
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Why do cats hunt spiders and insects at all?
One thing is certain: cats, provided they grow up in a normal, loving household, do not hunt spiders, insects and other small animals out of a feeling of hunger. They do so much more thanks to their "inner panther". A moving animal invites you to hunt. Historically, domestic cats are only domesticated for a relatively short time and still have a relatively large amount of "wild animals" in them. If a beetle crawls through the apartment or the garden, or a fly flies by, this instills the hunting instinct. Moving prey is also much more interesting than inanimate cat toys. By the way: Not every insect caught is eaten.
Note: If you move your cat abroad, find out beforehand whether there are dangerous spiders and insects in the country of destination that could be dangerous for your house hunter.